| Standard: | API |
|---|---|
| Length: | 500mm-3000mm |
| Usage: | Coal Mining, Well Drilling |
| Material: | R780, Carbide |
| Type: | 42/50/65/75 |
| Use: | Heavy Construction, Mining, Oil and Gas, Quarries |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
1,What's the diameter of drill bit do want to connect ?
2,What's the diameter of tube request ?
3,What's the connect type ?
Thread type or Hex or Square
4,What's the flight request ?
Product Description
Auger Rod /Spiral Drill Rod
Craft: prestressed wire winding and welding on the basis of merits from German craft.
Material: high pressure seamless alloy pipe (rod body); high wear-resistant T-shape strip steel (spiral); medium carbon alloy steel which has been thermal refined in vacuum (connector).
Connection type between rods: spring pin with U-shape or semi-ring retaining pin, which guarantees the max torque of the rod.
Matching: portable or hand-held drilling machine
Feature: light, quick connection, quick slagging, high efficiency.
Application: water & gas exploration of coal seam or similar stratum. Rods with drainage hole and without are available.
| NO. | Spiral diameter | Diameter | Joint | Torque | Depth | Grouped Equipment | Bit diameter |
| 1 | Φ28mm | Φ18mm | F12 M16 | 150-200N·m | 1-10m | ZQSJ-50/1.6 ZQSJ-65/2.5 ZQSJ-90/2.4 ZQSJ-100/2.5 ZQSJ-140/4.1 ZQSJ-160/4.6 |
Φ43mm |
| 2 | Φ30mm | Φ18mm | F12 M18 | 150-200N·m | 1-15m | Φ43mm | |
| 3 | Φ38mm | Φ21mm | F14 Tr16 | 150-350N·m | 5-30m | Φ43mm | |
| 4 | Φ40mm | Φ22mm | F14 Tr16 | 150-350N·m | 5-30m | Φ43mm | |
| 5 | Φ67mm | Φ27mm | F18 F24 | 250-350N·m | 10-120m | Φ76mm | |
| 6 | Φ69mm | Φ27mm | F18 F24 | 250-350N·m | 10-120m | Φ76mm | |
| 7 | Φ72mm | Φ32mm | F24 F26 | 350-450N·m | 50-120m | Φ82,84mm | |
| 8 | Φ75mm | Φ34mm | F24 F26 | 350-450N·m | 50-120m | Φ89,94mm | |
| 9 | Φ89mm | Φ50mm | F24 F32 | 350-450N·m | 50-120m | ZDY-1200 ZDY-1500 ZDY-1900 ZDY-4000 |
Φ110mm |
| 10 | Φ98mm | Φ73mm | B41 B45 | 10000-12000N·m | 100-300m | Φ110mm Φ120mm |
|
| 11 | Φ100mm | Φ60mm | B41 B45 | 8000-12000N·m | 100-220m | Φ113mm Φ125mm |
|
| 12 | Φ113mm | Φ73mm | B41 B45 | 8000-12000N·m | 100-300m | Φ133mm Φ146mm |
FAQ
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) sor Western Union or L/C at sight.
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air.
Bulk order: we suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded).
2. Technical Support will be available in any time.
3. Free replacement will provide once the failure confirmed caused by our product quality.
6.Are you a manufacture or a trade company?
We are a professional manufacturer.
7.Do you have quality control system?
Yes, we check every production process and test pressure for each tool to make sure no problem.
8.How can lget abooklet and buy a product from you?
Very easy!Just leave me a message and tellme your requirements, let me konwyou are interesting in our products. will tlk with you for the detail soon.
9.Can you tell me your size and specification?
1.Give me your drawing with detail requirements.
2. CGive me the product no.after you checked our booklet.
3. Don't forget to tell me the quantities, this is very important.
4. Cive me your size and specirication.
5. Your destination port.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}